i r teh noobz Posted May 18, 2009 Share Posted May 18, 2009 I have a GM spec TKO 600 that came with a VSS for an electronic speedo. Does anyone know what signal this thing puts out and how I may be able to make it control my stock Z31 speedo (also electronic)? Quote Link to comment Share on other sites More sharing options...
i r teh noobz Posted May 18, 2009 Author Share Posted May 18, 2009 I read somewhere that the wheel for the sensor has 12 lobes, so at 12 pulses per revolution, how could I calculate pulses per mile if I know my tire size and rear gear? Quote Link to comment Share on other sites More sharing options...
DeleriousZ Posted May 18, 2009 Share Posted May 18, 2009 tire circumference = distance traveled in straight line for one revolution, convert to feet, then convert to miles. divide (or multiply?) that by the gear ratio (final drive) and you'll have your answer. Quote Link to comment Share on other sites More sharing options...
HowlerMonkey Posted May 18, 2009 Share Posted May 18, 2009 Mitchell on demand and Alldata should have waveform detail in the diagnostic proceedure for a VSS code. Quote Link to comment Share on other sites More sharing options...
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